阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

When do you go to bed every night? Some 【小题1】 (student) don’t want to go to bed early. They like watching TV and 【小题2】 (play) computer games at night. A survey (调查) shows that many students can’t get nine 【小题3】 (hour) of sleep a night. They often feel sleepy (困倦的) at school 【小题4】 they don’t have enough (足够的) sleep.

In Scotland, some schools have 【小题5】 new subject—sleep. Hilltop School is the 【小题6】 (five) school to have this. The teachers there teach students how to sleep 【小题7】 (good). Many students like it. They think it’s good for 【小题8】 (they) health and study. Victor is a 15-year-old boy from Hilltop School, and he 【小题9】 (think) it’s good to have this new subject, too. He says, “I go to bed at 9:30 every night. The next day, I usually get up early and then play sports 【小题10】 an hour. I feel great!”